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Mizuu Tag · pet ID tag with NFC and QR

Their identity,
around their neck.

Your pet's ID, made into an object. For their whole life: from the shelter to home, from one vet to another.

One-off payment of €19,90. No subscriptions. With every purchase, 15% of net profit goes to shelters.

One life, one identity
What it's for

Much more than a tag

A single identity that stays with them for life, and that matters every day, not just if they get lost.

Their unique identity, always with them

The microchip goes inside, it's invisible and it's the identification required by law (Spanish Law 7/2023). The Mizuu Tag complements it; it doesn't replace it: it's a visible, one-tap way to reach their profile and you if someone finds them.

Their record, one tap away

Your vet holds their phone close and reads their full record: vaccines, allergies, treatments. No paperwork, no calling the previous clinic.

If they get lost, they come home

Whoever finds them brings them back with one tap: it alerts their family with the location and activates the neighborhood rescue.

Two sides

Whichever way it turns, it makes sense

A 30 mm disc that hangs from the collar. On one side, the same gesture as paying with your phone; on the other, a QR code. For large dogs we're also preparing a 28×36 mm tag that can be read from further away.

Mizuu Tag hanging from a collar: coral “Hold your phone here” side, white side with the QR and the MZ- code, and the 28×36 mm tag

Coral side: “Hold your phone here”

The phone-with-waves pictogram needs no reading: whoever finds them holds their phone close and the profile opens. It works with NFC, no battery.

White side: the QR and its code

For phones without NFC, the camera is enough. Underneath is the MZ- code, in case someone prefers to type it on mizuu.pet.

One tap

What the finder sees

Nothing to download. Any phone held close to the tag, or scanning its QR, opens their profile in the browser.

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Tap to view

You hold your phone close to the tag or scan its QR. No app needed: it opens by itself in the browser.

  1. 1

    Hold your phone close to the tag

    No app, no account. Your pet's profile opens in the browser.

  2. 2

    See who they are and who to notify

    Their name, their unique identifier and how to contact their family instantly.

  3. 3

    One tap brings them home

    With your permission, the family receives where you saw them — and the neighborhood gets activated.

Vet caring for a dog: the record arrives already written
For your vet

The record arrives already written

The tag is the key to the medical history: a single medical record that travels with your pet from one clinic to another. Your vet reads it when they scan and carries on writing where the last one left off. Coming very soon: Kiku, Mizuu's assistant, who suggests; the vet decides.

How it works for vets
Let's be honest

It's not a GPS.
It's something a GPS can't be: your pet's identity.

A tracker tells you where a dot is on a map. The Mizuu Tag tells the world who your pet is, what their story is and how to reach their family, forever.

No battery

It never runs out of charge. Always on.

No fees

You buy it once. No monthly subscription.

Always on

One tap from any phone, no app.

Caring is helping

With every tag, you help those looking for a home

It's not charity: it's how Mizuu works. You care for your pet and, by doing so, you give second chances to those waiting for a family. Auditable and contractual.

Give them their identity today

A one-off payment of €19,90, no subscriptions, for life. And with every Mizuu Tag, 15% of net profit goes to verified shelters.

Secure card payment · we let you know about shipping when your order is confirmed · 14 days to return.